13244911944231 has 32 divisors (see below), whose sum is σ = 19335094419456. Its totient is φ = 7998152960000.

The previous prime is 13244911944193. The next prime is 13244911944241.

13244911944231 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 13244911944231 - 2⁹ = 13244911943719 is a prime.

It is a super-2 number, since 2×13244911944231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13244911944241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193743706 + ... + 193812056.

It is an arithmetic number, because the mean of its divisors is an integer number (604221700608).

Almost surely, 2^{13244911944231} is an apocalyptic number.

13244911944231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13244911944231 is a deficient number, since it is larger than the sum of its proper divisors (6090182475225).

13244911944231 is a wasteful number, since it uses less digits than its factorization.

13244911944231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89543.

The product of its digits is 746496, while the sum is 48.

The spelling of 13244911944231 in words is "thirteen trillion, two hundred forty-four billion, nine hundred eleven million, nine hundred forty-four thousand, two hundred thirty-one".